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Roentgenium
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Promethium
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Transition Metals
Actinide Series
Lanthanide Series
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Roentgenium
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Roentgenium and Promethium Periodic Table
Roentgenium
Promethium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Periodic Table
Symbol
Rg
Pm
Group Number
11
3
0
17
👆🏻
Period Number
7
6
2
7
👆🏻
Block
d block
f block
Element Family
-
Lanthanide
CAS Number
54386242
7440122
7429905
54386242
👆🏻
Space Group Name
-
-
Space Group Number
194.00
194.00
11
276
👆🏻
Compare Synthetic Metals
Roentgenium vs Darmstadtium
Roentgenium vs Meitnerium
Roentgenium vs Fermium
Synthetic Metals
Nihonium
Moscovium
Livermorium
Tennessine
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Meitnerium
Fermium
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Mendelevium
Periodic ...
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Berkelium
Periodic ...
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Facts
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Promethium vs Moscovium
Periodic ...
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Facts
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Uses
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Physical
Promethium vs Livermorium
Periodic ...
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Facts
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Uses
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Physical
Promethium vs Tennessine
Periodic ...
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Facts
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Uses
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Physical